Vacuum cleaner



FIG. 1 is a perspective view of a vacuum cleaner showing our new design;

FIG. 2 is an end view thereof;

FIG. 3 is an end view of the opposite end of FIG. 2;

FIG. 4 is a side view thereof;

FIG. 5 is a side view of the opposite side of FIG. 4;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

CLAIM I claim the ornamental design for a vacuum cleaner, as shown anddescribed.